package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;

@Slf4j
@Api(tags = "营业额相关接口")
@RestController
@RequestMapping("/admin/report")
public class ReportController {

    @Autowired
    ReportService reportService;
    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("销量统计")
    public Result<TurnoverReportVO> turnoverReportStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {

        TurnoverReportVO turnOverStatistics = reportService.getTurnoverStatistics(begin, end);
        return Result.success(turnOverStatistics);
    }

    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userReportStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("用户数据统计：{},{}",begin,end);
        UserReportVO UserReportVO = reportService.getUserStatistics(begin, end);
        return Result.success(UserReportVO);
    }

    /**
     * 订单数据统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("订单数据统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("订单数据统计：{},{}",begin,end);
        return Result.success(reportService.getOrdersStatistics(begin,end));
    }


    /**
     * 统计一定时间区间内销售量前10的菜品
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销售量前10统计")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量排名top10:{},{}",begin,end);
        return Result.success(reportService.getSalesTop10(begin,end));
    }


    /**
     * 运营数据报表导出
     * @param response
     * @return
     */
    @GetMapping("/export")
    @ApiOperation("运营数据报表导出")
    public Result<SalesTop10ReportVO> top10(HttpServletResponse response){
        log.info("运营数据报表导出");
        reportService.exportBusinessData(response);
        return Result.success();
    }
}
